“Proven Power Electronics. Proven Mechanical Execution.”

Greybeard Engineering is a senior-level engineering consultancy specializing in high-power electronics and propulsion systems for mission-critical applications. Founded by two industry veterans with over six decades of combined experience, we provide end-to-end technical leadership from concept through certifiable production hardware.

Core Competencies:

Power Electronics & Architecture:
• High-power inverter design (Si, SiC, GaN)
• DC-DC & AC-DC architecture
• Topology selection and loss optimization
• EMI/EMC mitigation strategies
• Control algorithm development
• Power quality and grid interaction
• Reliability modeling and derating
• Failure analysis and design rescue

Mechanical Systems & Integration:
• Conceptual layouts and system architecture (prototype -> production)
• Packaging of inverters, motors, and power modules
• Thermal management (liquid, air, two-phase)
• Structural design and vibration
• DFMA and production readiness
• Certification-driven design (DO-160, MIL-STD, ISO, marine class)
• Qualification and test support
• Prototypes & 3D Printing

Industries Served

Aerospace • Defense • Automotive • Electric Vehicles • Marine • Power Generation • Advanced Mobility

Typical Engagements

• New product architecture and concept development
• Design rescue and failure analysis
• Thermal and reliability improvement
• Certification and qualification support
• Independent technical review
• Advanced R&D and feasibility studies

Why Greybeard

• 60+ years of real-world engineering experience
• Full system coverage: electrical + mechanical + thermal
• Rapid, senior-level problem solving
• Designed for production and certification, not just simulation
• Trusted by teams where failure is not an option

Greybeard Engineering LLC

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